LIFT & ROLL SYSTEM SINGAPORE 2001 HILMAN ROLLERS WWW.HILMANROLLERS.COM This is an alternative lift & roll system supplied by Hilman Rollers for Rig 102. The cantilever beams are supported by six rollers—1,250 tons each. Each roller is supported by six hydraulic cylinders nested in a sub-frame. The hydraulics ensure that each roller is under full contact during the skidding mode. When retracted, the rig does not contact the rollers. No more f

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